Children (38 direct children, 433 direct and indirect children):
Virginia
(tree size 5)
Virginia (genus)
Storeria
(tree size 14)
Hydraethiops
(tree size 2)
Natrix
(tree size 25)
Hydrablabes
(tree size 2)
Garter snake
(tree size 90)
Garter snakes
Regina
(tree size 8)
Crayfish snakes
Rhabdophis
(tree size 26)
Atretium
(tree size 2)
Opisthotropis
(tree size 31)
Macropisthodon
(tree size 6)
Hologerrhum
(tree size 2)
Amphiesma
(tree size 48)
Sinonatrix
(tree size 6)
Trimerodytes
Aspidura
(tree size 9)
Xenochrophis
(tree size 13)
Natriciteres
(tree size 7)
Adelophis
(tree size 2)
Nerodia
(tree size 29)
Trachischium
(tree size 7)
Tropidonophis
(tree size 22)
Tropidoclonion
(tree size 6)
Afronatrix
(tree size 1)
African brown water snake
Amphiesmoides
(tree size 1)
Werner's ornate snake
Anoplohydrus
(tree size 1)
Balanophis
(tree size 1)
Sri lankan keelback blossom krait
Clonophis
(tree size 1)
Kirtland's snake
Iguanognathus
(tree size 1)
Spatula-toothed snake
Lycognathophis
(tree size 1)
Seychelles wolf snakes
Parahelicops
(tree size 2)
Annam keelback
Seminatrix
(tree size 1)
Black swamp snakes
Pararhabdophis
(tree size 1)
Vietnamese water snake
Ablabes
(tree size 4)
Thamnophiini
Fowlea
Fowlea
(tree size 1)
Natrix
(tree size 13)
Tropidonotus
(tree size 4)